DTC P1610-09: Control Module Processor (Brake Override System Input Signal) Component Failure [02/2024 - ]: Description

The ECM monitors for malfunction displays during brake override system input information (stop light switch assembly, speed sensor) malfunctions.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	DTC Output from	Priority	Note
P1610-09	Control Module Processor (Brake Override System Input Signal) Component Failure	Diagnostic condition: When one of the following conditions is met Malfunction in ECM internal RAM for stop light switch assembly When a malfunction in the ECM internal RAM for the speed sensor causes the slowest speed value among the 4 wheels to be 7 km/ (4.3 mph) or less and the second slowest speed value among the 4 wheels to be 40 km/h (24.9 mph) or higher for 30 seconds Abnormal condition: Brake override system inactive Abnormal period: More than 30 seconds Number of trips: 1 trip Detection method: Constant monitor Sensors/component parts used for detection: Stop light switch assembly Speed sensor	ECM	-	Engine	A	SAE: P1610

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

DTC Output from

Priority

Note

P1610-09

Control Module Processor (Brake Override System Input Signal) Component Failure

Diagnostic condition:
When one of the following conditions is met

Malfunction in ECM internal RAM for stop light switch assembly
When a malfunction in the ECM internal RAM for the speed sensor causes the slowest speed value among the 4 wheels to be 7 km/ (4.3 mph) or less and the second slowest speed value among the 4 wheels to be 40 km/h (24.9 mph) or higher for 30 seconds

Abnormal condition:

Abnormal period:

Number of trips:

Detection method:

Sensors/component parts used for detection:

ECM

Engine

SAE: P1610